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Qualifying new parts include 1-year coverage. Review the Warranty Policy section for coverage details, claim steps, and exclusions.
Eligible orders may qualify for returns within 90 days. See the Easy Return Policy section for conditions and next steps.
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Crankshaft Rear Cover Seat 3913447 for Cummins Engine 6BT5.9 6BTAA
Part Number:
3913447, 3921043 Fit for
Engine:
Cummins 6BT5.9, 6BTAA
| original | 3913447, 3921043 |
Official answers about compatibility, package contents, specifications, installation, shipping, and warranty for Crankshaft Rear Cover Seat 3913447 for Cummins Engine 6BT5.9 6BTAA (SKU: ES9959).
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Every new aftermarket part from us includes a 1-year warranty. Full terms, coverage, and how to make a claim: Warranty Assistance.
We ship to customers around the world. Orders are sent with our standard courier service—trackable, dependable, and easy to work with. On this product page, use Get Estimate under the price to see shipping cost and estimated delivery for your location. For destinations, rules, and full details, read our Shipping Policy Details.
We want you to be confident in your order. If you are not satisfied, you may qualify for a return or refund within 90 days, subject to conditions. See our Easy Return Policy for eligibility, steps, and exceptions.
